In alt.home.repair, on Mon, 14 Sep 2020 10:07:47 -0700, Bob F
wrote:



I finally found the term also, associated with "Roundup ProActiv". They
recommend using the concentrate painted onto cuts in the vine trunk. It
was on a UK site, so maybe this is a UK term.

https://icl-sf.com/uploads/UK/Genera...ure%202016.pdf

One of the two products I listed I found for sale, but at a bunch of
places in the UK, nowhere else. I'll look for the ingredient
gly-something, like Ralph said